Science

Grow sparkling, colorful crystals overnight from a safe solution of potassium aluminum sulfate. Single out the largest crystal shard, redissolve th...

Make five colorful, rubbery balls resembling planets in minutes. Using a spherical mold and five colors of polymer granules, cast up to five rubber...

Build your own adorable robotic pet hedgehog! With the 172 building pieces in this kit, you can assemble a real robot that looks like a cute hedgeh...

Discover the world of robotics — an exciting, interdisciplinary field combining physics, engineering, and computer science. This kit gives kids a s...

The fourth generation wind turbine kit from Thames & Kosmos! Wind is one of the most promising sources of clean, renewable energy available tod...

Experiment with the physics of air pressure and suction! A robot that defies gravity?! That's what you get with Air-Walker, a four-legged bot that ...

STEM experiment kit to assemble a 20 piece dinosaur skeleton with plastic base. With this kit you can build a 26-inch-long scale model of a T.rex a...

Parents' Choice Gold Award kit with ac generator, transformer, coils, relay, and multimeter. With this kit, you can safely experiment with the phy...

Parents' Choice Gold Award kit with radio tuner, op amp, timer, multimeter, microphone, speaker, and 135 other components. Serious electrical engin...

Build remote-controlled models of heavy-duty farm vehicles. Construct four models of realistic farm equipment and four models of special attachment...

Build bionic machines that mimic real animal movements! Construct a whole zoo’s worth of remote-controlled animals with mechanical insides covered ...

Build remote control models of heavy-duty construction vehicles. Build eight models of realistic heavy-duty construction vehicles and control them ...

Automotive engineering hits the fast-track with this kit that blows you to contract ten different remote-controlled cars. Build a fast race car tha...

Control your extraterrestrial explorers with an infrared remote unit. Ready your courageous robots for a mission to the moon, Mars, or beyond! With...

Build motorized vehicles and machines then control them with a wireless remote unit. A unique six-button infrared remote allows you to control all ...

A Parents' Choice Silver Honor experiment kit to explore solar power technology in action, focusing on photovoltaic cells. By building five awesome...

Parents' Choice Gold Award, and Oppenheim Best Toy Platinum Award winning kit. Gyroscopes are used in countless devices. You can explore the astoni...

Photovoltaic energized vehicles. Build your own solar-powered vehicles and discover how solar cells make electricity from light. The special solar ...

Explore the physics of rotational motion.  Build gravity-defying gyroscopic vehicles and make your machines move. Gyroscopic force is a fascinating...

Investigate physics using technology from medieval times! Discover the physics of projectiles by building 5 different crossbows, 5 catapults and tr...

Parents' Choice Recommended STEM experiment kit. Take a journey around the world with motorized robots! Build a series of adorable, motorized robot...

Parents' Choice Recommended STEM experiment kit. Build ten wild off-road vehicles and other machines while learning about belt drives, wheels, and...

STEM experiment kit. Make five awesome machines and learn about the physics of force, motion and energy. Construct a rubber band-powered race car t...

STEM experiment kit. Make natural candies from plants. Learn about the science of gel materials and experiment with gummies. Make your own gummies ...

Hey Geode Geeks! Make a beautiful crystal geode that glows in UV light!  A geode is a round rock with a crystal-filled cavity inside.  Cast a plast...

STEM experiment kit is an add-on pack that contains 8 new robots!  Build and code robots to solve engineering challenges!  Includes a catapult, wal...

STEM motorized experiment kit. Unique gearing system and reversible motor drives the models in two directions. Get hands-on with physics and engine...

STEM motorized experiment kit. Build mechanisms that use linkages to wriggle, walk, pump, swing, flap, and roll! Construct ten out-of-this-world ma...

Arduino coding game & workshop. Set your own levels and unlock them for other CodeGamer players in the app.  You will also need: Smartphone or ...

STEM experiment kit with 22 different models to build using renewable energy. Experiment with clean, safe batteries to explore energy transfer and ...

Discover the science of living things with this complete introductory microscope kit including slides and specimen preparation tools. The ocular le...

Craft crystal geodes and fun shapes to learn about the structure and geometry of crystals. Grow dozens of dazzling crystals and conduct 15 illumina...

Soaring spires, towering arches, fascinatingly complex curves and angles! Build your foundation in architectural design with this fascinating STEM ...

Build six mechanical models of the types of arms, grabber claws, and legs found on robotic machines. Explore mechanical engineering principles firs...